portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-11-04 05:54:32 +00:00
Code Releases Activity

Moved code from summation into transfer and reduction

Browse Source
This commit is contained in:
Peter Boyle
2015-04-24 18:40:44 +01:00
parent d707c4e0a3
commit 128ad0999f
4 changed files with 336 additions and 262 deletions
Download Patch File Download Diff File Expand all files Collapse all files

174
lib/qcd/Grid_qcd_dirac.h
View File

@@ -59,6 +59,8 @@ namespace QCD {
* 0 -i 0 0
* -i 0 0 0
*/
// right multiplication makes sense for matrix args, not for vector since there is
// no concept of row versus columnar indices
template<class vtype> inline void rmultMinusGammaX(iMatrix<vtype,Ns> &ret,const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(i,0) = timesI(rhs(i,3));
@@ -75,19 +77,6 @@ namespace QCD {
ret(i,3) = timesI(rhs(i,1));
}
};
template<class vtype> inline void multGammaX(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret._internal[0] = timesI(rhs._internal[3]);
ret._internal[1] = timesI(rhs._internal[2]);
ret._internal[2] = timesMinusI(rhs._internal[1]);
ret._internal[3] = timesMinusI(rhs._internal[0]);
};
template<class vtype> inline void multMinusGammaX(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = timesMinusI(rhs(3));
ret(1) = timesMinusI(rhs(2));
ret(2) = timesI(rhs(1));
ret(3) = timesI(rhs(0));
};
template<class vtype> inline void multGammaX(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(0,i) = timesI(rhs(3,i));
@@ -105,7 +94,18 @@ namespace QCD {
}
};
template<class vtype> inline void multGammaX(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret._internal[0] = timesI(rhs._internal[3]);
ret._internal[1] = timesI(rhs._internal[2]);
ret._internal[2] = timesMinusI(rhs._internal[1]);
ret._internal[3] = timesMinusI(rhs._internal[0]);
};
template<class vtype> inline void multMinusGammaX(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = timesMinusI(rhs(3));
ret(1) = timesMinusI(rhs(2));
ret(2) = timesI(rhs(1));
ret(3) = timesI(rhs(0));
};
/*Gy
@@ -114,17 +114,21 @@ namespace QCD {
* 0 1 0 0
* -1 0 0 0
*/
template<class vtype> inline void multGammaY(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = -rhs(3);
ret(1) = rhs(2);
ret(2) = rhs(1);
ret(3) = -rhs(0);
template<class vtype> inline void rmultGammaY(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(i,0) = -rhs(i,3);
ret(i,1) = rhs(i,2);
ret(i,2) = rhs(i,1);
ret(i,3) = -rhs(i,0);
}
};
template<class vtype> inline void multMinusGammaY(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = rhs(3);
ret(1) = -rhs(2);
ret(2) = -rhs(1);
ret(3) = rhs(0);
template<class vtype> inline void rmultMinusGammaY(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(i,0) = rhs(i,3);
ret(i,1) = -rhs(i,2);
ret(i,2) = -rhs(i,1);
ret(i,3) = rhs(i,0);
}
};
template<class vtype> inline void multGammaY(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
@@ -142,23 +146,39 @@ namespace QCD {
ret(3,i) = rhs(0,i);
}
};
template<class vtype> inline void multGammaY(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = -rhs(3);
ret(1) = rhs(2);
ret(2) = rhs(1);
ret(3) = -rhs(0);
};
template<class vtype> inline void multMinusGammaY(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = rhs(3);
ret(1) = -rhs(2);
ret(2) = -rhs(1);
ret(3) = rhs(0);
};
/*Gz
* 0 0 i 0 [0]+-i[2]
* 0 0 0 -i [1]-+i[3]
* -i 0 0 0
* 0 i 0 0
*/
template<class vtype> inline void multGammaZ(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = timesI(rhs(2));
ret(1) =timesMinusI(rhs(3));
ret(2) =timesMinusI(rhs(0));
ret(3) = timesI(rhs(1));
template<class vtype> inline void rmultGammaZ(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(i,0) = timesMinusI(rhs(i,2));
ret(i,1) = timesI(rhs(i,3));
ret(i,2) = timesI(rhs(i,0));
ret(i,3) = timesMinusI(rhs(i,1));
}
};
template<class vtype> inline void multMinusGammaZ(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = timesMinusI(rhs(2));
ret(1) = timesI(rhs(3));
ret(2) = timesI(rhs(0));
ret(3) = timesMinusI(rhs(1));
template<class vtype> inline void rmultMinusGammaZ(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(i,0) = timesI(rhs(i,2));
ret(i,1) = timesMinusI(rhs(i,3));
ret(i,2) = timesMinusI(rhs(i,0));
ret(i,3) = timesI(rhs(i,1));
}
};
template<class vtype> inline void multGammaZ(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
@@ -176,23 +196,39 @@ namespace QCD {
ret(3,i) = timesMinusI(rhs(1,i));
}
};
template<class vtype> inline void multGammaZ(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = timesI(rhs(2));
ret(1) =timesMinusI(rhs(3));
ret(2) =timesMinusI(rhs(0));
ret(3) = timesI(rhs(1));
};
template<class vtype> inline void multMinusGammaZ(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = timesMinusI(rhs(2));
ret(1) = timesI(rhs(3));
ret(2) = timesI(rhs(0));
ret(3) = timesMinusI(rhs(1));
};
/*Gt
* 0 0 1 0 [0]+-[2]
* 0 0 0 1 [1]+-[3]
* 1 0 0 0
* 0 1 0 0
*/
template<class vtype> inline void multGammaT(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = rhs(2);
ret(1) = rhs(3);
ret(2) = rhs(0);
ret(3) = rhs(1);
template<class vtype> inline void rmultGammaT(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(i,0) = rhs(i,2);
ret(i,1) = rhs(i,3);
ret(i,2) = rhs(i,0);
ret(i,3) = rhs(i,1);
}
};
template<class vtype> inline void multMinusGammaT(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) =-rhs(2);
ret(1) =-rhs(3);
ret(2) =-rhs(0);
ret(3) =-rhs(1);
template<class vtype> inline void rmultMinusGammaT(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(i,0) =- rhs(i,2);
ret(i,1) =- rhs(i,3);
ret(i,2) =- rhs(i,0);
ret(i,3) =- rhs(i,1);
}
};
template<class vtype> inline void multGammaT(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
@@ -210,24 +246,41 @@ namespace QCD {
ret(3,i) =-rhs(1,i);
}
};
template<class vtype> inline void multGammaT(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = rhs(2);
ret(1) = rhs(3);
ret(2) = rhs(0);
ret(3) = rhs(1);
};
template<class vtype> inline void multMinusGammaT(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) =-rhs(2);
ret(1) =-rhs(3);
ret(2) =-rhs(0);
ret(3) =-rhs(1);
};
/*G5
* 1 0 0 0 [0]+-[2]
* 0 1 0 0 [1]+-[3]
* 0 0 -1 0
* 0 0 0 -1
*/
template<class vtype> inline void multGamma5(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = rhs(0);
ret(1) = rhs(1);
ret(2) =-rhs(2);
ret(3) =-rhs(3);
template<class vtype> inline void rmultGamma5(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(i,0) = rhs(i,0);
ret(i,1) = rhs(i,1);
ret(i,2) =-rhs(i,2);
ret(i,3) =-rhs(i,3);
}
};
template<class vtype> inline void multMinusGamma5(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) =-rhs(0);
ret(1) =-rhs(1);
ret(2) = rhs(2);
ret(3) = rhs(3);
template<class vtype> inline void rmultMinusGamma5(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(i,0) =-rhs(i,0);
ret(i,1) =-rhs(i,1);
ret(i,2) = rhs(i,2);
ret(i,3) = rhs(i,3);
}
};
template<class vtype> inline void multGamma5(iMatrix<vtype,Ns> &ret, const iMatrix<vtype,Ns> &rhs){
for(int i=0;i<Ns;i++){
ret(0,i) = rhs(0,i);
@@ -245,6 +298,19 @@ namespace QCD {
}
};
template<class vtype> inline void multGamma5(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) = rhs(0);
ret(1) = rhs(1);
ret(2) =-rhs(2);
ret(3) =-rhs(3);
};
template<class vtype> inline void multMinusGamma5(iVector<vtype,Ns> &ret, iVector<vtype,Ns> &rhs){
ret(0) =-rhs(0);
ret(1) =-rhs(1);
ret(2) = rhs(2);
ret(3) = rhs(3);
};
///////////////////////////////////////////////////////////////////////////////////////////////////